JPH0122127B2 - - Google Patents

Info

Publication number
JPH0122127B2
JPH0122127B2 JP57131861A JP13186182A JPH0122127B2 JP H0122127 B2 JPH0122127 B2 JP H0122127B2 JP 57131861 A JP57131861 A JP 57131861A JP 13186182 A JP13186182 A JP 13186182A JP H0122127 B2 JPH0122127 B2 JP H0122127B2
Authority
JP
Japan
Prior art keywords
split
pinch
mold
raw material
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57131861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5922712A (ja
Inventor
Ushigoro Sumitomo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP13186182A priority Critical patent/JPS5922712A/ja
Publication of JPS5922712A publication Critical patent/JPS5922712A/ja
Publication of JPH0122127B2 publication Critical patent/JPH0122127B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/50—Moulds having cutting or deflashing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP13186182A 1982-07-28 1982-07-28 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型 Granted JPS5922712A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13186182A JPS5922712A (ja) 1982-07-28 1982-07-28 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13186182A JPS5922712A (ja) 1982-07-28 1982-07-28 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型

Publications (2)

Publication Number Publication Date
JPS5922712A JPS5922712A (ja) 1984-02-06
JPH0122127B2 true JPH0122127B2 (fr) 1989-04-25

Family

ID=15067832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13186182A Granted JPS5922712A (ja) 1982-07-28 1982-07-28 割型による成形物のバリ取りを容易にする成形方法及びそれに使用する割型

Country Status (1)

Country Link
JP (1) JPS5922712A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257217A (ja) * 1984-06-05 1985-12-19 Yoji Araki 多角的形状の合成樹脂製品の中空成形時に生ずるバリと捨て袋の除去方法
JP2636040B2 (ja) * 1988-07-22 1997-07-30 三井石油化学工業株式会社 肉厚の大きく異なる部分を有する偏平容器の中空成形法
KR101579520B1 (ko) * 2009-12-29 2015-12-22 교라꾸 가부시끼가이샤 수지 적층판의 제조 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788524U (fr) * 1980-11-18 1982-06-01

Also Published As

Publication number Publication date
JPS5922712A (ja) 1984-02-06

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